* {
    box-sizing: border-box;
    margin: 0
}

.box-content{
    display: flex;
    flex-direction: row;
    background-color: #FFFFFF;
    width: 95%;
    margin-left: 2.5%;
    box-shadow: 0px 4px 10px 0px rgba(223, 223, 223, 0.3);
    margin-top: 1rem;
    padding: 8px 10px;
}

body{
    background-color: #F4F8FF;
    display: flex;
    flex-wrap: nowrap;
    flex-direction: column;
}

#system{
    color:#69A0FF;
}

.round{
    padding-top: 2.4rem;
    padding-bottom: 2.4rem;
}

    .safe_tabs__nav.top {
        display: flex;
        justify-content: space-between; /* 使选项之间有间隔 */
        gap: 10px; /* 设置选项之间的间隔大小 */
    }

    .safe_tabs__item {
        padding: 10px 20px; /* 设置选项的内边距 */
        cursor: pointer; /* 将鼠标悬停样式设置为手型 */
        transition: background-color 0.3s; /* 添加过渡效果 */
    }

    .safe_tabs__item:hover {
        background-color: #EDEDED; /* 悬停时的背景色 */
        color:#69A0FF;
    }